Wm. T. Burnett Holding, LLC

Employee Size

201-500

Organization Type

Privately Held

Headquarters

Baltimore, MD

Founded

1898

For more than 140 years, Baltimore-rooted WT Burnett has manufactured precision-engineered polyurethane foams and high-loft nonwovens for demanding industrial applications. The family-owned company operates five manufacturing and distribution facilities across three U.S. locations, with materials used in products ranging from automotive interiors to medical and consumer goods. Its original Baltimore plant hosted the world’s first continuous-pouring machine for flexible polyurethane foam in 1954, and the company continues that technical tradition through custom formulations, in-house testing, and collaborative engineering.

• Bergad Specialty FoamsBergad Specialty Foams began in 1988 in a modest building making bunk-bed mattresses before growing into a Kittanning manufacturer focused on engineered foam materials. Today, it develops custom polyurethane foams and gels for customers whose products need controlled comfort, cushioning or thermal performance, while its ISO 9001:2015-certified quality system supports production at industrial scale.326150KITTANNING, PA
• Carpenter CoFounded in Richmond in 1950 as a local latex foam distributor, Carpenter Co. now makes polyurethane foam and specialty polymer products through a vertically integrated global manufacturing network. The company began producing its own flexible urethane foam in 1956 and has grown to more than 60 production locations with over 6,500 employees. Its Richmond-based Reinhart Technical Center supports in-house research and development as Carpenter develops materials for comfort, mobility, infrastructure and industrial applications.FOGELSVILLE, PA
• Rubberlite, IncFounded by J. Allen Mayo in 1986, Huntington-based Rubberlite is known for developing flexible material solutions for demanding industrial and commercial applications. The company has made engineered polyurethane foam since 1997 and holds ISO 9001 certification, supported by an A2LA-accredited physical-properties laboratory.HUNTINGTON, WV
• Reilly Foam CorporationWith more than 50 years in the trade, Reilly Foam Corporation fabricates engineered foam components and custom foam products for consumer, medical, and industrial uses. The company operates four U.S. locations across 450,000 square feet of manufacturing space, pairing broad fabrication capabilities with contract manufacturing and application-specific solutions. Reilly Foam also collects and bales 100% of its unfabricated scrap for reuse in recycled products.KING OF PRUSSIA, PA